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Dr. Timothy Michael McDonald, MD

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Specializes in: Anatomic Pathology

University of Arizona College of Medicine

424 S 56th Street
Phoenix, AZ 85034

(602) 685-5211

Dr. Timothy Michael McDonald, MD is an anatomic pathologist in Phoenix, AZ specializing in anatomic pathology. He graduated from University of Arizona College of Medicine. Dr. Timothy Michael McDonald, MD is affiliated with Dignity Health and Chandler Regional Medical Center Mercy Gilbert Medical Center.

Office Locations

Chandler Regional Medical Center Mercy Gilbert Medical Center

424 S 56th Street
Phoenix, AZ 85034

(602) 685-5211

(602) 685-5325

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Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Michael McDonald, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

consultation

genetic testing

immunohistochemistry test

in situ hybridization

intraoperative pathology consultation

molecular genetic testing

In 2023, Dr. Timothy Michael McDonald, MD had a list price for consultation, genetic testing, immunohistochemistry (IHC) test, in situ hybridization, intraoperative pathology consultation, and molecular genetic testing that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Arizona. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Affordability:

lab tests

In 2023, Dr. Timothy Michael McDonald, MD had a list price for lab tests that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Arizona. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

non-gynecologic liquid-based cytology

special stains

In 2012, Dr. Timothy Michael McDonald, MD had a list price for non-gynecologic liquid-based cytology, and special stains that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Arizona. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael McDonald, MD treated as an anatomic pathologist in Phoenix, AZ during 2021 were lab tests and consultation.

Volume of procedures performed by Dr. Timothy Michael McDonald, MD for Medicare patients.

consultation	23
lab tests	173

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael McDonald, MD.

**Gender**
Male	120
Female	139

**Ethnicity**
Non-Hispanic White	219
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	88
85 and over	17
Less than 65	16

Conditions of Medicare patients treated by Dr. Timothy Michael McDonald, MD in 2021

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	41
Asthma	7
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	11
Cancer	29

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael McDonald, MD treated as an anatomic pathologist in Phoenix, AZ during 2022 were lab tests, consultation and cytology.

Volume of procedures performed by Dr. Timothy Michael McDonald, MD for Medicare patients.

consultation	79
cytology	53
lab tests	670

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael McDonald, MD.

**Gender**
Male	312
Female	300

**Ethnicity**
Non-Hispanic White	521
Black	0
Hispanic	40
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	335
From 75 to 84	211
85 and over	34
Less than 65	32

Conditions of Medicare patients treated by Dr. Timothy Michael McDonald, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	6
Cancer	38

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy Michael McDonald, MD treated as an anatomic pathologist in Phoenix, AZ during 2023 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Timothy Michael McDonald, MD for Medicare patients.

consultation	41
cytology	89
lab tests	799

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Michael McDonald, MD.

**Gender**
Male	287
Female	324

**Ethnicity**
Non-Hispanic White	533
Black	16
Hispanic	25
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	229
85 and over	42
Less than 65	19

Conditions of Medicare patients treated by Dr. Timothy Michael McDonald, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	15
Atrial Fibrilation	17
Heart Failure	15
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	5
Cancer	47

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2021 - 2023

Volume of procedures performed by Dr. Timothy Michael McDonald, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Michael McDonald, MD treated as an anatomic pathologist in Phoenix, AZ were lab tests, cytology and consultation.

consultation	47
cytology	71
lab tests	547

Average Medicare Patient Data From 2021 - 2023

Information about Medicare patients treated by Dr. Timothy Michael McDonald, MD.

**Gender**
Male	239
Female	254

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	424
Hispanic	26
Native American / Alaskan Native	0
Other	13

**Age**
75 to 84	176
85 and over	31
Less than 65	22
65 to 74	264

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Michael McDonald, MD From 2021 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Michael McDonald, MD treated were high cholesterol, hypertension, cancer and chronic kidney disease.

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	32
Asthma	9
Osteoporosis	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Atrial Fibrillation	16
Cancer	38
Dementia	7

Education & Training

Dr. Timothy Michael McDonald, MD graduated from University of Arizona College of Medicine. He completed residency at University of California, Irvine Affiliated Hospitals. He is certified by the Pathology-Anatomic/Clinical Pathology and has a state license in Arizona.

Medical School: University of Arizona College of Medicine

Residency: University of California, Irvine Affiliated Hospitals

Board Certification: Pathology-Anatomic/Clinical Pathology

Licensed In: Arizona

Affiliations & Hospitals

Dr. Timothy Michael McDonald, MD is associated with these hospitals and organizations:

Dignity Health

Chandler Regional Medical Center Mercy Gilbert Medical Center

Ratings & Reviews

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Biography

Dr. Timothy McDonald practices anatomic pathology. Dr. McDonald is professionally affiliated with Dignity Health. Unfortunately, according to Dignity Health, he is not currently accepting new patients. He is a graduate of the University of Arizona College of Medicine. He trained at a hospital affiliated with the University of California, Irvine for his residency.